# E900 HARDWARE P528 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire)

**Brand:** [E900 HARDWARE](https://shop.coreranger.com/brands/E900%20HARDWARE)
**SKU:** P528
**Price:** $28.97 · in stock
**URL:** https://shop.coreranger.com/product/e900-hardware-p528-28-in-plug-end-extension-spring-0-207-in-no-5-wire-300260545

## Specifications

| Spec | Value |
|---|---|
| Model # | P528 |
| Material | Steel |
| Pack Size | 1 Pack |
| Internet # | 300260545 |
| Returnable | 90-Day |
| Store SKU # | 1002167171 |
| Spring Length (in.) | 28 |
| Weight Capacity (lbs.) | 175 |
| Garage Door Part/Accessory Type | Extension Spring |

## Description

P528 28 in. Plug-End Extension Spring is a Holmes spring replacement for heavier 1-piece / tilt-up / canopy-style garage doors. Two P528 springs - one on each side of the door - can handle a 105 lbs. to 175 lbs. door, with an initial tension of 165 lbs. to 185 lbs. Four P528 springs - two on each of the door - can handle a 200 lbs. - 350 lbs. door. Either 4 c-hook's or 4 w-hook's (sold separately) are required to connect the springs to the jamb hardware.

• Plug-end extension spring with safety containment rod
• For use with single-panel garage doors, toy hauler doors, etc.
• 2 x P528 lifts 105-175 lb. door; 4 x P528 lifts 200-350 lb. door